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Individual Calculations January 2015 |
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| Abdelali, Abdallah Total change: 39.60 | |   |
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| 13 eme edition de la coupe d'Algerie individuelle | Algiers | ALG | 2014-10-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2223 | 2011 | 4.00 | 8 | 1.98 | 20 | 39.60 | |
|  Haddad , Oussama | c | | 2020 | ALG | 1.00 | 1 | 0.51 | 20 | 10.20 | |  Haddad , Oussama | c | | 2020 | ALG | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Talbi, Chafik | | | 2240 | ALG | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Talbi, Chafik | | | 2240 | ALG | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Nassr, Ali | m | | 2222 | ALG | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Nassr, Ali | m | | 2222 | ALG | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Arab, Adlane | m | | 2411 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Arab, Adlane | m | | 2411 * | ALG | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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